For college students in EPS (Physical Education)

TEST
2X25m (Departure plunged / 25m belly / Reprise / 25m back)

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NOVELTY!
Ability to export results by QR code in a file which by all spreadsheets.
Works with my CSV QRto apps available on the store:
https://play.google.com/store/apps/details?id=appinventor.ai_epspasteur.lecteurqr
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APPLICATION
Calculation of time and swim index for each 25m
Total time and swims index for 50m
Calculating the time difference between the two households.

SUCCESS CRITERIA:

Configurable thresholds:

minimum stroke index of the race (from 0.5 to 4 / default: In> 1.4)
minimum stroke index of each 25m (0.5 to 4 / default: In> 1.2)
maximum time difference between the two races (from 5 "to 15" / default <10 ")

If one of the criteria is not validated, it is red ...

MANUAL
Click "START" the clock starts the first 25m.
Click the "bellies cycles" button on each arm cycle. The score increases.
At 25m, click "25m". The first timer stops, the second begins.
Click the "back cycles" button on each arm cycle. The score increases.
Click "Finish" at the end of the race.

Press "Results"
The application displays:
1. Time 25m belly
2. 25m back time
3. The total time
4. The time difference between the two lengths.
5. The index for swimming belly
6. The index of swimming back
7. swim index of the race.

The unfulfilled criteria are displayed in red .... but you can adapt to your own needs with the "Settings" button (top left gear).

Remember that the tablets are not waterproof!
The ideal photo foot on shelf with a towel to dry hands at the end of each lane.

REFERENCE
swimming Index (IN) = Speed ​​x Amplitude
IN = V x A => V = m / s and A = cycles / distance

is IN = (25m / time) X (25m / Cycles)

The index for swimming (m2 / s / cycle) is a specifying evaluation of practical level tool) Costill et al. (1985)


FYI (IN)
1.07 N1
N2 1.67
N3 3.3
N4 5.31
World record 5.81